diff options
| author | George Marques <george@gmarqu.es> | 2022-05-23 12:25:03 -0300 |
|---|---|---|
| committer | George Marques <george@gmarqu.es> | 2022-05-23 12:25:03 -0300 |
| commit | 0a28b4cd94540e1b99ccd79a70bd37170e1cb614 (patch) | |
| tree | fbc636c9a5748a23d11e0522d511efd6bcb35bfc /modules/gdscript | |
| parent | a76db34592758ffa6855839b785f0bd4f66757bb (diff) | |
GDScript: Do not allow standalone lambdas
They cannot be accessed in this case, so an error is shown to avoid
misleading the uses, especially in case of named lambdas.
Diffstat (limited to 'modules/gdscript')
3 files changed, 9 insertions, 0 deletions
diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp index 96d1f68f60..8327da79e2 100644 --- a/modules/gdscript/gdscript_parser.cpp +++ b/modules/gdscript/gdscript_parser.cpp @@ -1624,6 +1624,10 @@ GDScriptParser::Node *GDScriptParser::parse_statement() { case Node::AWAIT: // Fine. break; + case Node::LAMBDA: + // Standalone lambdas can't be used, so make this an error. + push_error("Standalone lambdas cannot be accessed. Consider assigning it to a variable.", expression); + break; default: push_warning(expression, GDScriptWarning::STANDALONE_EXPRESSION); } diff --git a/modules/gdscript/tests/scripts/parser/errors/lambda_standalone.gd b/modules/gdscript/tests/scripts/parser/errors/lambda_standalone.gd new file mode 100644 index 0000000000..fa0a43094e --- /dev/null +++ b/modules/gdscript/tests/scripts/parser/errors/lambda_standalone.gd @@ -0,0 +1,3 @@ +func test(): + func standalone(): + print("can't be accessed") diff --git a/modules/gdscript/tests/scripts/parser/errors/lambda_standalone.out b/modules/gdscript/tests/scripts/parser/errors/lambda_standalone.out new file mode 100644 index 0000000000..c6830c8258 --- /dev/null +++ b/modules/gdscript/tests/scripts/parser/errors/lambda_standalone.out @@ -0,0 +1,2 @@ +GDTEST_PARSER_ERROR +Standalone lambdas cannot be accessed. Consider assigning it to a variable. |